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345 lines
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<article class="content wrap" id="_content" data-uid="Terminal.Gui.IListDataSource">
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<h1 id="Terminal_Gui_IListDataSource" data-uid="Terminal.Gui.IListDataSource" class="text-break">Interface IListDataSource
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</h1>
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<div class="markdown level0 summary">
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Implement <a class="xref" href="Terminal.Gui.IListDataSource.html">IListDataSource</a> to provide custom rendering for a <a class="xref" href="Terminal.Gui.ListView.html">ListView</a>.
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</div>
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<div class="markdown level0 conceptual"></div>
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<h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.html">Terminal.Gui</a></h6>
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<h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
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<h5 id="Terminal_Gui_IListDataSource_syntax">Syntax</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">public interface IListDataSource</code></pre>
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</div>
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<h3 id="properties">Properties
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</h3>
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<a id="Terminal_Gui_IListDataSource_Count_" data-uid="Terminal.Gui.IListDataSource.Count*"></a>
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<h4 id="Terminal_Gui_IListDataSource_Count" data-uid="Terminal.Gui.IListDataSource.Count">Count</h4>
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<div class="markdown level1 summary">
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Returns the number of elements to display
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">int Count { get; }</code></pre>
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</div>
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<h5 class="propertyValue">Property Value</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td></td>
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</tr>
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</tbody>
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</table>
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<a id="Terminal_Gui_IListDataSource_Length_" data-uid="Terminal.Gui.IListDataSource.Length*"></a>
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<h4 id="Terminal_Gui_IListDataSource_Length" data-uid="Terminal.Gui.IListDataSource.Length">Length</h4>
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<div class="markdown level1 summary">
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Returns the maximum length of elements to display
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">int Length { get; }</code></pre>
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</div>
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<h5 class="propertyValue">Property Value</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td></td>
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</tr>
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</tbody>
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</table>
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<h3 id="methods">Methods
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</h3>
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<a id="Terminal_Gui_IListDataSource_IsMarked_" data-uid="Terminal.Gui.IListDataSource.IsMarked*"></a>
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<h4 id="Terminal_Gui_IListDataSource_IsMarked_System_Int32_" data-uid="Terminal.Gui.IListDataSource.IsMarked(System.Int32)">IsMarked(Int32)</h4>
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<div class="markdown level1 summary">
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Should return whether the specified item is currently marked.
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">bool IsMarked(int item)</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">item</span></td>
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<td>Item index.</td>
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</tr>
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</tbody>
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</table>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Boolean</span></td>
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<td><code>true</code>, if marked, <code>false</code> otherwise.</td>
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</tr>
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</tbody>
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</table>
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<a id="Terminal_Gui_IListDataSource_Render_" data-uid="Terminal.Gui.IListDataSource.Render*"></a>
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<h4 id="Terminal_Gui_IListDataSource_Render_Terminal_Gui_ListView_Terminal_Gui_ConsoleDriver_System_Boolean_System_Int32_System_Int32_System_Int32_System_Int32_System_Int32_" data-uid="Terminal.Gui.IListDataSource.Render(Terminal.Gui.ListView,Terminal.Gui.ConsoleDriver,System.Boolean,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32)">Render(ListView, ConsoleDriver, Boolean, Int32, Int32, Int32, Int32, Int32)</h4>
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<div class="markdown level1 summary">
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This method is invoked to render a specified item, the method should cover the entire provided width.
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">void Render(ListView container, ConsoleDriver driver, bool selected, int item, int col, int line, int width, int start = 0)</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="Terminal.Gui.ListView.html">ListView</a></td>
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<td><span class="parametername">container</span></td>
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<td>The list view to render.</td>
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</tr>
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<tr>
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<td><a class="xref" href="Terminal.Gui.ConsoleDriver.html">ConsoleDriver</a></td>
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<td><span class="parametername">driver</span></td>
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<td>The console driver to render.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Boolean</span></td>
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<td><span class="parametername">selected</span></td>
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<td>Describes whether the item being rendered is currently selected by the user.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">item</span></td>
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<td>The index of the item to render, zero for the first item and so on.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">col</span></td>
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<td>The column where the rendering will start</td>
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</tr>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">line</span></td>
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<td>The line where the rendering will be done.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">width</span></td>
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<td>The width that must be filled out.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">start</span></td>
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<td>The index of the string to be displayed.</td>
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</tr>
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</tbody>
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</table>
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<a id="Terminal_Gui_IListDataSource_SetMark_" data-uid="Terminal.Gui.IListDataSource.SetMark*"></a>
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<h4 id="Terminal_Gui_IListDataSource_SetMark_System_Int32_System_Boolean_" data-uid="Terminal.Gui.IListDataSource.SetMark(System.Int32,System.Boolean)">SetMark(Int32, Boolean)</h4>
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<div class="markdown level1 summary">
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Flags the item as marked.
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">void SetMark(int item, bool value)</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Int32</span></td>
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<td><span class="parametername">item</span></td>
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<td>Item index.</td>
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</tr>
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<tr>
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<td><span class="xref">System.Boolean</span></td>
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<td><span class="parametername">value</span></td>
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<td>If set to <code>true</code> value.</td>
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</tr>
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</tbody>
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</table>
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<a id="Terminal_Gui_IListDataSource_ToList_" data-uid="Terminal.Gui.IListDataSource.ToList*"></a>
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<h4 id="Terminal_Gui_IListDataSource_ToList" data-uid="Terminal.Gui.IListDataSource.ToList">ToList()</h4>
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<div class="markdown level1 summary">
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Return the source as IList.
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">IList ToList()</code></pre>
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</div>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="xref">System.Collections.IList</span></td>
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<td></td>
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</tbody>
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</table>
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